Jannet Ton-Ming Huang, MD
NPI 1497796049ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Irvine, CA
Opted out of Medicare from January 2026 to January 2028. Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Irvine, California, licensed in CA, with an NPI issued in June 2006. Part D covered 2,687 prescriptions written in 2024, 58% of them generic. Eisai Inc. reported $30.17 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1497796049 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 8, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Feb 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A64101 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jan 7, 2026 – Jan 7, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 2,687 · 6,302 30-day fills |
|---|---|
| Patients | 167 |
| Total drug cost | $865,350 |
| Generic share | 58% of claims |
Industry payments (Open Payments)
- 2024$30.17 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $30.17 | 1 |
What the 2024 payments were for
- Food and Beverage$30.17 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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